Classic sew‑through buttons for everyday garments, repairs and craft projects. The flat profile lies neatly on fabric and stitches cleanly for a reliable hold on shirts, sweaters and bags. Smooth edges support easy handling and consistent feeding under the presser foot. Choose the 20 mm (3/4") size to match existing buttonholes. Each card includes 2 button(s). Test on fabric scraps to confirm needle type, stitch length and tension.